Phytochemical screening and evaluation of pharmacological activity. Pdf phytochemical screening of the medicinal plants of nepal. Preliminary phytochemical screening of selected medicinal. The phytochemical analyses of the plants were carried out. Hence, these plants can be used to discover bioactive natural products that may serve as leads in the development of new pharmaceuticals research activities. For this study, seven medicinal plants such as bryophyllum pinnatum, ipomea. Secondary metabolites are responsible for medicinal activity of plants. Pdf traditional medicine involves the use of different plant extracts or their bioactive constituents. An experience from north east india j pharm res phytochemical analysis of traditional medicinal plants and their antimicrobial activity. Medicinal plants are a rich source of bioactive phytochemicals or bionutrients.
Phytochemical analysis and antibacterial properties of. University of groningen phytochemical and biosynthetic. The results indicated that of the 50 plant extracts, 28 plant extracts inhibited the growth of one or more test pathogens. This method is mainly applicable to fragile flower and leaves and this requires large. In indian system a large number of medicinal plants have been used for many centuries for treating various diseases.
The percentage of antioxidant activity of the plants and the trolox standard were calculated using the following formula. Phytochemical screening, antioxidant and antimicrobial activities of hexane, ethylacetate and methanol crude extracts of acalypha ciliata plant was studied in this work. Studies carried out during the past 23 decades have shown that these phytochemicals have an important role in preventing chronic diseases like cancer, diabetes and coronary heart disease. The quantitative determination of crude phytochemicals alkaloids, total phenols, flavonoids and saponins vitamins riboflavin, vitamin c, niacin and pectin and protein were determined in the aforementioned herbs. Phytochemical analysis of some selected indian medicinal. The phytochemicals including alkaloids, total phenols. Four plant extracts showed a broad spectrum of antimicrobial activity. Preliminary phytochemical analysis of the extracts of psidium leaves vikrant arya1, narender thakur2, c. Pdf phytochemical screening of some medicinal plants of. Phyllanthus amarus, clerodendrum viscosum, ailanthus excelsa, syzigium cumini and cassia occidentalis by using polar solvent methanol, non polar hexane and aqueous extract. A large number of plants and their chemical profiles are covered, and data are structured to support browsing and searching in several userfocused ways.
The proximate compositions of different medicinal plants are presented in tables 2 and 3. Medicinal plants and human beings have unique relationship since time immemorial. So it is important to find out the active agents possessing pharmacological activity in plants coming under the family. Chena systematic survey of antioxidant activity of 30 chinese medicinal plants using the ferric. Medicinal plants have been an integral part of the development of modern civilization as it has been the oldest. In india, the ayurvedic system has features a numerous of such medicinal remedies on plants. Introduction the value of medicinal plants in drug discovery is known to us well and the human being used them for various purposes from the beginning of the human history farnsworth, 2008. Screen your shipments against current export phytochemical analysis of medicinal plants thesis to prevent fines along with other penalties. Medicinal plants, preliminary, screening, phytochemical. Secondary metabolites, extraction, phytochemical screening, pharmacological activities. Phytochemical analysis of some medicinal plants from western region of india author. Phytochemical importance of medicinal plants as potential.
Besides the production of plant primary metabolites, plants can produce. Phytochemical screening, antioxidant and antimicrobial. Pdf phytochemical analysis of medicinal plants occurring in. Phytochemical, antimicrobial potential and antifungal. Plant kingdom is a treasure house of potential drugs and in the recent years there has been. Present study was undertaken to determine phytochemical content and ros scavenging inhibitory activity of 11 medicinal plants from western ghats of india in order to evaluate their potential as a natural antioxidative source. Phytochemical analysis and comprehensive evaluation of antimicrobial and antioxidant properties of 61 medicinal plant species. Phytochemical analysis of traditional medicinal plants and their antimicrobial activity. This plant according to folk medicine has been reported to be used for treatment of female sterility, dressing of sores and schistosomiasis. Research article phytochemical and biological activities.
Introduction in ecuador, the use of medicinal plants is a widespread practice, especially among habitants of rural areas who. Pdf phytochemical analysis of some important medicinal plants. About 25gm of the powdered sample of each medicinal plant were weighed and 100 ml of solvent was added and extracted in a. The preliminary screening of the various extracts was carried out using standard. Antimicrobial activity and qualitative phytochemical composition of crude extracts from medicinal plants against selected enteric bacterial pathogens and candida albicans hibert rachuonyo opinde bsc i56205202012 a thesis submitted in partial fulfillment of the requirements for the award. A guidebook to plant screening phytochemical and biological ebook phytochemical screening and antiinflammatory activity of cnidoscolus quercifolius 8 regarding to biological activity, the species cnidoscolus aconitifolius has showed guide of plants visited by bees in the caatinga. The phytochemical, antibacterial and antioxidant activity of five medicinal plants against the wound infecting bacteria article pdf available in african journal of biotechnology 1168. Department of botany, bacha khan university charsadda, kppakistan 2. Invitro antibacterial and phytochemical studies of pterolobium hexapetalum. Phenolics are the largest group of phytochemicals that account for most of the antioxidant activity in plants or plant products 14. Estimation of phytochemical content and antioxidant. Pdf northeastern india has been known for its rich biological diversity.
Concentrations of the plant extracts required for 50% inhibition of dpph radical scavenging effect ic50 were recorded as 0. According to world health organization, medicinal plants would be the greatest source to obtain an array of drugs. General techniques involved in phytochemical analysis. Fouad, 4,5 najeeburrehman, 6 hidayathussain, 6 andwajidsaeed 1 agricultural chemistry department,e university of agriculture, peshawar, khyber pakhtunkhwa, pakistan. Introduction india is well known as an emporium of medicinal plants.
Phytochemical screening and antimicrobial activity of. Pdf the phytochemical, antibacterial and antioxidant. Further studies are needed with these plants to evaluate their pharmacological potentials, isolate, characterize and elucidate the structures of the bioactive compounds responsible for their activities and other medicinal values. Preliminary phytochemical analysis of the extracts of. Phytochemical screening of selected medicinal plant. Most phytochemical like flavonoid, carotenoids and polyphones have antimicrobial activity and serve as a source of antimicrobial agents against pathogens 18. Plants have limitless ability to synthesize aromatic substances, mostly phenols or their. In this process plants are placed in the plates of drier on which warm air is blown. This association of medicinal plants and cancer needs further research and experimentation in order to develop and design anticancer drugs. Preliminary phytochemical screening of different solvent.
Phytochemical analysis and determination of total phenolics content in water extracts of three species of hedychium. Department of botany, islamia college peshawar, kppakistan 3. These databases do not cover all aspects of medicinal plants. Of interest to pharmaceutical, nutritional, and biomedical research, as well alternative therapies and herbal products.
Phytochemical analysis and comprehensive evaluation of. View phytochemical screening of medicinal plants research papers on academia. Our first effort uses ebook readers, which have several ease of. It is concluded that the plant studied might be a good antibacterial source.
All books are in clear copy here, and all files are secure so dont worry about it. Phytochemical analysis and antibacterial properties of some selected indian medicinal plants abhijit balasaheb shinde1 and yogini ramkrishna mulay2 1department of microbiology, d. Phytochemical analysis of some medicinal plants from. The common method that is followed in drying medicinal plants is warmair drying. Cardiospermum halicacabum, klebsialla pnuemoniae, phytochemical, staphylococcus aureus introduction nature has bestowed on us a very rich botanical wealth. Phytochemical analysis of medicinal plants occurring in.
Five hundred milligrams of the dried methanolic extract was reconstituted in 10ml of methanol and it. Phytochemical analysis and assessment of antioxidant and. Search results can be downloaded in pdf or spreadsheet form. Pdf on jan 1, 2014, a pradeep and others published phytochemical analysis of some important medicinal plants find, read and cite all the. Pdf the present study deals with the phytochemical screening of available parts mainly leaves and stem of twelve medicinal plants of four. The moisture content of the plant samples was found to.
Phytochemical and biosynthetic studies of lignans with a focus on indonesian medicinal plants. Preliminary phytochemical analysis of different solvent extracts of scopariadulcis l. The plants of the family are collectively known as cucurbits. Phytochemical screening and antioxidant activity of. Given this, andrew pengellys much revised second edition of the constituents of medicinal plantsis a welcome arrival. Natural sources plants have been used to cure a range of diseases for thousands of years. It is a distinct family without any close relatives. Preliminary phytochemical screening, quantitative estimation of total. Plants of this family have many medicinal and nutritional benefits. Ghaffar, asnadphytochemical analysis of medicinal plants occurring in local area of. Preliminary phytochemical analysis of different solvent. Pterolobium hexapetalum is one among the medicinal plants of cesalpiniaceae members having significant herbal uses.
These plants are used traditionally for diseases such as bronchitis, diabetes, heart diseases and asthma for several years. Research article phytochemical and biological activities of four wild medicinal plants anwaralishad, 1 shabirahmad, 2 riazullah, 3 naserm. The microbial activity of the boswellia ovalifoliolata was due to the presence of various secondary metabolites. Preliminary phytochemical analysis and extraction of crude drugs. The value of medicinal plants in drug discovery is known to us well and the human being used them for. The current phytochemical and ethnobotanical databases facilitate plant, chemical, bioactivity, and ethnobotany searches. Qualitative analysis for phytochemical components collected plant samples that were identified to have medicinal properties were subjected to phytochemical screening. Phytochemical analysis of traditional medicinal plants and. Medicinal plants possess secondary metabolites and many active compounds that may have neutralizing or inhibiting properties against the pla2 activity of echis venom. Thus, such plants should be investigated to better understanding for their properties, safety practices in addition to usefulness 7. Antibacterial activity and phytochemical analysis of some. Invitro antibacterial and phytochemical studies of.
It is reported that medicinal plants can be good sources of antibacterial agents 34. Phytochemical analysis and antibacterial potential of. Phytochemical screening and antioxidant activities of some. Phytochemical products of these plants are still used in modern medicine emeka et al. Dukes phytochemical and ethnobotanical databases facilitate indepth plant, chemical, bioactivity, and ethnobotany searches using scientific or common names. Despite the fact that medicinal plant use has been an old habit in most communities, the emergence of drug and. Clinical microbiologists have great interest in screening of medicinal plants for antimicrobial.
Phytochemical analysis of some traditional medicinal plants v. Phytochemical and biological investigations on medicinal plants. An experience from north east india minakshi b, jharna d, chanbi devi e, nayan t, partha pk, kundal n. Pdf medicinal plants have bioactive compounds which are used for curing of various human diseases and also play an important role in. Mans vital interest in plants, primarily as a source of food, shelter and clothing, dates back to the very origin of human civilization. The use of medicinal plants against human pathogens has long been practiced before the advent of antibiotics sumner, 2008. Dukes phytochemical and ethnobotanical databases ag. The phytochemical analysis of total extracts in water, ethanol. The present study was designed to evaluate the phytochemical screening, antimicrobial and antioxidant activities of anabasis aphylla l. Pdf phytochemical analysis of some medicinal plants. Our results showed that the grampositive strain, sa7, was more sensitive to inhibition by leaf extracts tested than the gram. Phytochemical screening revealed the presence of alkaloid, flavonoid, saponin, terpenoid, steroid and sterols in the extracts of aerial parts of. Naik college, chikhali, tal shirala, dist sangli, maharashtra, india 415408. This site is like a library, you could find million book here by using search box in the header.
Phytochemical screening of some compounds from plant leaf. Phytochemical investigation revealed the presence of tannins, saponins, alkaloids, glycosides, flavonoids and essential oils. In the antibacterial activity, the crude extract was the most active against escherichia coli, staphylococcus aurous 22. Phytochemical screening of medicinal plants research. Pitching expert, caroline cummings, shares pitch techniques, secrets and tools within this easytoread guide.
In this text he comprehensively covers the major phytochemical classes found in plants and their implications for human therapy. In this study, 11 medicinal plants were analysed for their proximate composition and antioxidant activity. In the present paper, we analyze the past, present and future of medicinal plants, both as potential antimicrobial crude drugs as well as a source for natural compounds that act as new anti. Table 1 gives a list of medicinal plants analysed along with parts used and medicinal uses. Phytochemical screening and antioxidant activity of methanolic extract of. Phytochemical screening of various extracts of psidium guajava linn. The amount of phytochemical substances varies considerably from species to species and even from plant to plant, depending on the age and various ecological and climatic factors7. Phytochemical analysis of medicinal plants thesis writing. Phytochemical screening and antimicrobial activity of selected medicinal plant species sajjad ali1, kashif ali2, zahid hussain3, muhammad saleem khan2, wisal muhammad khan2, sher wali2 and muhammad shuaib4 1. Phytochemical analysis of medicinal plants occurring in local area of mardan abdul wadood 1, mehreen ghufran, syed babar jamal, muhammad naeem, ajmal khan 2, rukhsana ghaffar3. Gas chromatography and mass spectroscopy analysis and. Journal of al azhar universitygaza icbas special issue, 2010, vol. Pdf phytochemical analysis of selected medicinal plants.
It possesses about 8% of the estimated biodiversity of the. Antioxidant, antimicrobial activity and phytochemical. Different online medicinal plant databases provide information about classifications, activities, phytochemicals and structure of phytochemicals in different formats. Phytochemical analysis of some selected indian medicinal plants article pdf available in international journal of pharma and bio sciences 61.
929 397 1197 660 1217 380 1044 153 885 282 1438 929 752 1607 1338 466 882 63 754 1161 506 450 303 1553 1157 520 1556 1087 180 435 914 692 1171 429 1589 891 1514 96 363 414 1396 1308 1315 996 1340 331 420